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#!/usr/bin/env python
#
# __COPYRIGHT__
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
"""
Verify that targets in a batch builder are rebuilt when the
build action changes.
"""
import os
import TestSCons
python = TestSCons.python
test = TestSCons.TestSCons()
build_py_contents = """\
#!/usr/bin/env %s
import sys
sep = sys.argv.index('--')
targets = sys.argv[1:sep]
sources = sys.argv[sep+1:]
for i in xrange(len(targets)):
t = targets[i]
s = sources[i]
fp = open(t, 'wb')
fp.write('%s\\n')
fp.write(open(s, 'rb').read())
fp.close()
sys.exit(0)
"""
test.write('build.py', build_py_contents % (python, 'one'))
os.chmod(test.workpath('build.py'), 0755)
test.write('SConstruct', """
env = Environment()
bb = Action('%s $CHANGED_TARGETS -- $CHANGED_SOURCES',
batch_key=True,
targets='CHANGED_TARGETS')
env['BUILDERS']['Batch'] = Builder(action=bb)
env.Batch('f1.out', 'f1.in')
env.Batch('f2.out', 'f2.in')
env.Batch('f3.out', 'f3.in')
""" % test.workpath('build.py'))
test.write('f1.in', "f1.in\n")
test.write('f2.in', "f2.in\n")
test.write('f3.in', "f3.in\n")
test.run(arguments = '.')
test.must_match('f1.out', "one\nf1.in\n")
test.must_match('f2.out', "one\nf2.in\n")
test.must_match('f3.out', "one\nf3.in\n")
test.up_to_date(arguments = '.')
test.write('build.py', build_py_contents % (python, 'two'))
os.chmod(test.workpath('build.py'), 0755)
test.not_up_to_date(arguments = '.')
test.must_match('f1.out', "two\nf1.in\n")
test.must_match('f2.out', "two\nf2.in\n")
test.must_match('f3.out', "two\nf3.in\n")
test.pass_test()
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